Information About90482 Orcus |
| CATEGORIES ABOUT 90482 ORCUS | |
| trans-neptunian objects | |
| orcus | |
|
name=90482 Orcus | ||
| Discoverer | M Brown ,<br> C Trujillo ,<br> D Rabinowitz |
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| Discovery Date | February 17 , 2004 |
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| Designations | 2004 DW |
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| Category | Plutino |
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| Epoch | November 10 , 1951 ( JD 24339605) |
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| Semimajor | 5896946 G M (39419 AU ) |
|
| Perihelion | 4567091 Gm (3053 AU) |
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| Aphelion | 7226801 Gm (4831 AU) |
|
| Eccentricity | 022552 |
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| Period | 903964 D (247492 A ) |
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| Inclination | 2055233 ° |
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| Asc Node | 268586° |
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| Arg Peri | 738325° |
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| Mean Anomaly | 79561° |
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| Speed | 468 km/ S |
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| Dimensions | 840 - 1880 km |
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| Mass | 62 - 70×10<sup>20</sup> Kg |
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| Density | 20 g/ Cm³ |
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| Gravity | 02348 - 05254 m/s&2 |
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| Escape Velocity | 04441 - 09939 km/s |
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| Rotation | d |
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| Spectral Class | ||
| Abs Mag | 23 |
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| Albedo | 009 |
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